Arg. Saesneg gwreiddiol = Original English ed.: Llundain: Orchard Books, 1997.
Addasiad Cymraeg gan = Welsh adaptation by: Huw Ceiriog a Diana Jones.
Y llew cariadus by Giles Andreae. ISBN 0948930497. Published by Cymdeithas Lyfrau Ceredigion in 1997. Publication and catalogue information, links to buy online and reader comments.